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Non-cement ceramic tile adhesive

A ceramic tile adhesive, cement-free technology, applied in the field of building materials, can solve the problems of difficult to achieve tile adhesive performance, non-renewable resource consumption, environmental pollution, etc., and achieves the effects of low maintenance conditions, environmental protection, and simple use.

Inactive Publication Date: 2015-12-09
山西省建筑科学研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, cement production has huge energy consumption, consumption of non-renewable resources and environmental pollution. People are gradually looking for substitutes for cement. Among them, the development and utilization of fly ash is the most successful. Currently, fly ash is used to completely replace the performance of cement-prepared tile adhesives. Difficult to meet the requirements of relevant standards

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A cement-free tile adhesive consisting of a cement-free mortar masterbatch and additives;

[0024] The cement-free mortar masterbatch is composed of the following components by mass percentage: 31% ultrafine fly ash, 57.2% river sand, 9.3% lime and 2.5% gypsum; the particle size of the ultrafine fly ash is 5- 10μm;

[0025] The additives include 2.50% of redispersible latex powder, 0.35% of cellulose ether, 0.15% of water reducer, 0.10% of water repellent, and 0.40% of early strength agent; Quality is the benchmark measure.

[0026] The cement-free tile adhesive prepared in the present embodiment is detected, and its detection data are as shown in Table 1:

[0027]

[0028] Its various properties meet the technical requirements of the standard "Ceramic Wall and Floor Tile Adhesive" (JC / T547-2005).

Embodiment 2

[0030] A cement-free tile adhesive consisting of a cement-free mortar masterbatch and additives;

[0031] The cement-free mortar masterbatch is composed of the following components by mass percentage: 28% ultra-fine fly ash, 67% river sand, 4% lime and 1% gypsum; the particle size of the ultra-fine fly ash is 5- 10μm;

[0032] The additives include 4.00% of redispersible latex powder, 0.40% of cellulose ether, 0.30% of water reducer, 0.05% of water repellent, and 0.30% of early strength agent; Quality is the benchmark measure.

[0033] The cement-free tile adhesive prepared in the present embodiment is detected, and its detection data are as shown in Table 2:

[0034]

[0035] Its various properties meet the technical requirements of the standard "Ceramic Wall and Floor Tile Adhesive" (JC / T547-2005).

Embodiment 3

[0037] A cement-free tile adhesive consisting of a cement-free mortar masterbatch and additives;

[0038] The cement-free mortar masterbatch is composed of the following components by mass percentage: 30.5% ultra-fine fly ash, 60% machine-made sand, 7.5% lime and 2% gypsum; the particle size of the ultra-fine fly ash is 5- 10μm;

[0039] The additives include 4.50% of redispersible latex powder, 0.40% of cellulose ether, 0.10% of water reducer, 0.20% of water repellent, and 0.40% of early strength agent; Quality is the benchmark measure.

[0040] The cement-free tile adhesive prepared in the present embodiment is detected, and its detection data are as shown in Table 3:

[0041]

[0042] Its various properties meet the technical requirements of the standard "Ceramic Wall and Floor Tile Adhesive" (JC / T547-2005).

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Abstract

The invention relates to a non-cement ceramic tile adhesive, which aims at solving the technical problem of how to guarantee the performance of the ceramic tile adhesive after pulverized coal completely substitutes cement. By adopting the technical scheme, the non-cement ceramic tile adhesive consists of non-cement mortar master batch and additives; the non-cement ceramic tile mortar master batch is prepared from the following components by weight percent: 10 to 40 percent of superfine pulverized coal, 50 to 87 percent of sand, 2 to 10 percent of lime and 0 to 3 percent of gypsum; the particle size of the superfine pulverized coal is 5 to 10 micrometers; the additives include re-dispersible latex powder, cellulose ether, a water reducing agent, a water repellant and an early strength agent. The non-cement ceramic tile adhesive is excellent in performance, can be well attached to the surfaces of a lot of basal materials which are difficult to adhere and still has good bonding strength under the condition of soaking in water, high temperature or freeze thawing action; moreover, a great amount of pulverized coal is used while the cement is not used, so that contribution is made to the energy conservation and emission reduction of the country.

Description

technical field [0001] The invention relates to a cementless ceramic tile adhesive, which belongs to the technical field of building materials. Background technique [0002] Tile adhesive is a cement-based bonding material for pasting tiles. It is also known as tile adhesive. It is one of the most important varieties of dry-mixed mortar. It is the most commonly used bonding material in construction and decoration engineering. It can be used for pasting ceramic tiles, polishing Brick and natural stone such as granite. Traditionally, tile adhesives consist of aggregates, Portland cement, a small amount of slaked lime and functional additives according to product quality levels. However, cement production has huge energy consumption, consumption of non-renewable resources and environmental pollution. People are gradually looking for substitutes for cement. Among them, the development and utilization of fly ash is the most successful. Currently, fly ash is used to completely re...

Claims

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Application Information

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IPC IPC(8): C04B28/18
Inventor 张波燕向远万郁楠王殿仁曹亚峰
Owner 山西省建筑科学研究院有限公司
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